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Knowledge Organization (Big Data (Methods for analyzing Big Data (data…
Knowledge Organization
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Metadata
"A catalog of the intellectual capital surrounding the creation, management, and use of a data set" (Loshin, 2013)
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Uses
"Metadata encapsulates the conceptual, logical, and physical information required to transform disparate data sets into a coherent set of models for analysis" (Loshin, 2013)
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Big Data
"... big data does not exclusively refer to the volume of the data but also to its variety and velocity" (Shiri, 2014)
New challenge created by the speed of, mainly digital, information and data creation
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Properties of Big Data
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variety of data types, formats, and sources
complex, diverse, and evolving information